Pyrazole[3,4-e][1,4]thiazepin-7-one derivatives as a novel class of Farnesoid X Receptor (FXR) agonists
作者:Maura Marinozzi、Andrea Carotti、Emanuele Sansone、Antonio Macchiarulo、Emiliano Rosatelli、Roccaldo Sardella、Benedetto Natalini、Giovanni Rizzo、Luciano Adorini、Daniela Passeri、Francesca De Franco、Mark Pruzanski、Roberto Pellicciari
DOI:10.1016/j.bmc.2012.04.021
日期:2012.6
A virtual screening procedure was applied to the discovery of structurally diverse non-steroidal Farnesoid X Receptor (FXR) agonists. From 117 compounds selected by virtual screening, a total of 47 compounds were found to be FXR agonists, with 34 of them showing activity below a concentration of 20 mu M. 1H-Pyrazole[3,4-e][1,4]thiazepin-7-one-based hit compound 7 was chosen for hit-to-lead optimization. A large number of 1H-pyrazole[3,4-e][1,4]thiazepin-7-one derivatives was designed, synthesized, and evaluated by a cell-based luciferase transactivation assay for their agonistic activity against FXR. Most of them exhibited low micromolar range of potency and very high efficacy. (C) 2012 Elsevier Ltd. All rights reserved.